Laboratory table top



FIG. 1 is a perspective view of the laboratory table top design;

FIG. 2 is a top plan view;

FIG. 3 is a front elevational view;

FIG. 4 is a side elevational view, the view from each side being identical mirror images of the other; and,

FIG. 5 is a rear elevational view. 

The ornamental design for a laboratory table top, as shown and described. 